Italian High Renaissance Painter and Inventor, 1452-1519 Italian High Renaissance Painter and Inventor, 1452-1519 Florentine Renaissance man, genius, artist in all media, architect, military engineer. Possibly the most brilliantly creative man in European history, he advertised himself, first of all, as a military engineer. In a famous letter dated about 1481 to Ludovico Sforza, of which a copy survives in the Codice Atlantico in Milan, Leonardo asks for employment in that capacity. He had plans for bridges, very light and strong, and plans for destroying those of the enemy. He knew how to cut off water to besieged fortifications, and how to construct bridges, mantlets, scaling ladders, and other instruments. He designed cannon, very convenient and easy of transport, designed to fire small stones, almost in the manner of hail??grape- or case-shot (see ammunition, artillery). He offered cannon of very beautiful and useful shapes, quite different from those in common use and, where it is not possible to employ cannon ?? catapults, mangonels and trabocchi and other engines of wonderful efficacy not in general use. And he said he made armoured cars, safe and unassailable, which will enter the serried ranks of the enemy with their artillery ?? and behind them the infantry will be able to follow quite unharmed, and without any opposition. He also offered to design ships which can resist the fire of all the heaviest cannon, and powder and smoke. The large number of surviving drawings and notes on military art show that Leonardo claims were not without foundation, although most date from after the Sforza letter. Most of the drawings, including giant crossbows (see bows), appear to be improvements on existing machines rather than new inventions. One exception is the drawing of a tank dating from 1485-8 now in the British Museum??a flattened cone, propelled from inside by crankshafts, firing guns. Another design in the British Museum, for a machine with scythes revolving in the horizontal plane, dismembering bodies as it goes, is gruesomely fanciful. Most of the other drawings are in the Codice Atlantico in Milan but some are in the Royal Libraries at Windsor and Turin, in Venice, or the Louvre and the École des Beaux Arts in Paris. Two ingenious machines for continuously firing arrows, machine-gun style, powered by a treadmill are shown in the Codice Atlantico. A number of other sketches of bridges, water pumps, and canals could be for military or civil purposes: dual use technology. Leonardo lived at a time when the first artillery fortifications were appearing and the Codice Atlantico contains sketches of ingenious fortifications combining bastions, round towers, and truncated cones. Models constructed from the drawings and photographed in Calvi works reveal forts which would have looked strikingly modern in the 19th century, and might even feature in science fiction films today. On 18 August 1502 Cesare Borgia appointed Leonardo as his Military Engineer General, although no known building by Leonardo exists. Leonardo was also fascinated by flight. Thirteen pages with drawings for man-powered aeroplanes survive and there is one design for a helicoidal helicopter. Leonardo later realized the inadequacy of the power a man could generate and turned his attention to aerofoils. Had his enormous abilities been concentrated on one thing, he might have invented the modern glider.   Related Paintings of LEONARDO da Vinci :. | Portrait of Ginevra de Benci | Annunciation | The Virgin and Child with St Anne (detail) s | Studies of horses | La Vierge,l'Enfant Jesus et sainte Anne |
Related Artists:
GADDI, Taddeo
Italian Early Renaissance Painter, ca.1300-1366 Italian painter active in Florence. He was the son of a painter and mosaicist and a student of Giotto. His best-known works are frescoes in the church of Santa Croce in Florence. He directed a flourishing workshop for three decades, producing pictures in the style of Giotto but featuring more vivid picturesque effects with narrative detail. His son and pupil Agnolo (c. 1350 C 96) was an influential and prolific artist who likewise produced a notable series of frescoes for Santa Croce, The Legend of the True Cross
Willard Metcalf
Willard Leroy Metcalf (July 1, 1858 - March 9, 1925) was an American artist born in Lowell, Massachusetts. He studied at the School of the Museum of Fine Arts, Boston, and later attended Academie Julian, Paris. After early figure-painting and illustration, he became prominent as a landscape painter. He was one of the Ten American Painters who in 1897 seceded from the Society of American Artists. For some years he was an instructor in the Womans Art School, Cooper Union, New York, and in the Art Students League, New York. In 1893 he became a member of the American Watercolor Society, New York. Generally associated with American Impressionism, he is also remembered for his New England landscapes and involvement with the artists' colony at Old Lyme, Connecticut. Born into a working-class family, Metcalf began painting in 1874. In 1876 he opened a studio in Boston, and received a scholarship at the Boston Museum school, where he studied until 1878. In 1882 he held an exhibition at the J. Eastman Chase Gallery in Boston, the sales from which financed a study trip abroad.[1] Metcalf left for Europe in September 1883, and did not return to the United States until late 1888. During that time he traveled and painted, studying first in Paris with Gustave Boulanger and Jules-Joseph Lefebvre, subsequently going to England and Pont-Aven, Brittany. In the winter of 1884 he apparently met John Twachtman in Paris, and painted at Grez-sur-Loing alongside other American artists, including Theodore Robinson. His landscapes at this time were traditional renditions of peasant scenes, in the manner of Jean Millet.[2] By 1886 Metcalf was painting in Giverny, evidently the first American painter to visit there.[2] Soon thereafter he traveled to Algeria and Tunisia, returning to Giverny in the summers of 1887 and 1888, in the company of other American painters.
PORCELLIS, Jan
Flemish Baroque Era Painter, ca.1580-1632